using Models.ModelItems;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Models.View
{
    public class ViewInit
    {
        #region 用户基本信息视图    userinfo
        static readonly string userinfo = @"
        create view View_UserInfo
        as 
        select a.*,d.OrganizationName,c.OrgId,Authoncount = (select count(*) from UserAuthoes where UserAuthoes.UserId = a.Id) from UserInfo a 
        left join
        OrgUsers c
        on c.UserId = a.Id
        left join 
        Organization d
        on 
        c.OrgId = d.Id --WHERE a.Id IS NOT NULL and d.Id is not null";
        #endregion
        #region 用户-用户组权限信息   view_uoa
        static readonly string view_uoa = @"
                        create view View_UOA
                        as 
                        select distinct u.Id,u.Uid ,HotelId,
                        OrgId = o.id,
                        o.OrganizationName,
                        Orgdesc = o.[Desc] ,
                        AppId = app.id,
                        app.AppName,
                        AppDesc = app.[Desc],
						AuthorityId =a.Id,
                        a.AuthorityName,
                        AuthDesc = a.[Desc] ,
                        oa.AuthotypeId,
                        AstName = ast.Name,
                        AstDesc = ast.[Desc],
                        Sfjc = (select count(*) from UserAuthoes where UserId = u.Id and AuthorityId = a.Id and AuthotypeId = oa.AuthotypeId and HotelId = oa.HotelId) 
                        from UserInfo u 
                        left join OrgUsers ou  
                        on u.id = ou.UserId 
                        left join Organization o 
                        on ou.OrgId = o.Id
                        left join OrgAuthority oa 
                        on  o.Id = oa.OrgId
                        left join Authority a
                        on a.Id = oa.AuthorityId
                        left join AppAutho aa
                        on a.Id = aa.AuthorityId
                        left join ApplicationDomain app
                        on aa.AppId = app.Id
                        left  join  AuthoStatusType ast 
                        on oa.AuthotypeId = ast.Id
                        where ou.OrgId is not null
                        and oa.AuthorityId is not null
        ";
        #endregion
        # region 用户权限基本信息   view_ua
        static readonly string view_ua = @"
                                create view View_UA
                                as 
                                select Id = ui.id ,HotelId,
                                Uid , 
                                AppId = app.id, 
                                app.AppName,
                                a.AuthorityName,
                                AppDesc = app.[Desc],
                                AuthorityId = a.Id,
                                AuthDesc = a.[Desc] ,
                                ua.AuthotypeId,
                                AstName = ast.Name,
                                AstDesc = ast.[Desc] 
                                from UserInfo ui
                                left join
                                UserAuthoes ua 
                                on ui.id = ua.UserId
                                left join AppAutho aa 
                                on ua.AuthorityId = aa.AuthorityId
                                left join ApplicationDomain app 
                                on aa.AppId = app.Id
                                left join Authority a
                                on a.Id = ua.AuthorityId
                                left join AuthoStatusType ast
                                on ua.AuthotypeId = ast.Id
                                where ua.UserId is not null";
        #endregion
        #region 应用权限 view_AppAutho
        static readonly string view_AppAutho = @"
                        create view View_AppAutho
                        as 
                        select AppId = APP.Id,
                        AppName = app.AppName,
                        AppDesc = app.[Desc],
                        AuthorityId,
                        AuthorityName,
                        IsValid,
                        AuthorityDesc = auth.[Desc]
                        from ApplicationDomain app left join AppAutho aa on app.Id = aa.AppId left join Authority auth on aa.AuthorityId = auth.id where aa.AuthorityId is not null
	";
        #endregion
        #region 触发器
        static readonly string org = @"if exists(select * from sys.triggers where name='trigger_OrgAuthority_update')
                        --删除DML触发器
                        begin
                        drop trigger trigger_OrgAuthority_update;
                        end
                        go
                        --用户组更改权限
                        create trigger trigger_OrgAuthority_update
                        on  OrgAuthority
                        for update
                        as
                        declare @AuthotypeIdnew int;  --从临时表Inserted记录新的ID
                        declare @AuthotypeIdold int;   --从临时表Delete记录更新以前旧的ID
                        declare @AuthoId int;   --从临时表Inserted记录权限ID
                        declare @OrgId int;   --从临时表Inserted记录用户组ID
                        select @AuthotypeIdold = AuthotypeId
                        from deleted;
                        select @AuthotypeIdnew = AuthotypeId,@AuthoId = AuthorityId,@OrgId = OrgId
                        from inserted;
                        if update(AuthotypeId)
                        begin
                        update UserAuthoes set AuthotypeId = @AuthotypeIdnew  where AuthorityId = @AuthoId and AuthotypeId = @AuthotypeIdold and UserId in (select UserId from OrgUsers where OrgId = @OrgId)
                        print @@ROWCOUNT
                        end;
                        go
                        if exists(select * from sys.triggers where name='trigger_OrgAuthority_del')
                        begin
                        drop trigger trigger_OrgAuthority_del;
                        end
                        go
                        --用户组权限删除触发器
                        create trigger trigger_OrgAuthority_del
                        on  OrgAuthority
                        for delete
                        as
                        declare @AuthotypeIdold int;   --从临时表Delete记录更新以前旧的ID
                        declare @AuthoId int;   --从临时表Inserted记录权限ID
                        declare @OrgId int;   --从临时表Inserted记录用户组ID
                        select @AuthotypeIdold = AuthotypeId, @AuthoId = AuthorityId,@OrgId = OrgId
                        from deleted;
                        delete UserAuthoes where  AuthorityId = @AuthoId and AuthotypeId = @AuthotypeIdold and UserId in (select UserId from OrgUsers where OrgId = @OrgId)
                        print @@ROWCOUNT
                        go  
                        --用户组新增权限
                        if exists(select * from sys.triggers where name='trigger_OrgAuthority_Insert')
                        begin
                        drop trigger trigger_OrgAuthority_Insert;
                        end
                        go
                        create trigger trigger_OrgAuthority_Insert
                        on  OrgAuthority
                        for insert
                        as
                        declare @AuthotypeIdnew int;  --从临时表Inserted记录新的ID
                        declare @AuthoId int;   --从临时表Inserted记录权限ID
                        declare @OrgId int;   --从临时表Inserted记录用户组ID
                        select @AuthotypeIdnew = AuthotypeId,@AuthoId = AuthorityId,@OrgId = OrgId
                        from inserted;
                        insert into UserAuthoes(AuthorityId,AuthotypeId,UserId) select @AuthoId,@AuthotypeIdnew,UserId from  OrgUsers where OrgId = @OrgId
                        print @@ROWCOUNT
                        go
                        ";
        #endregion
        public static void Init(AuthorityDB dB)
        {
            try
            {
                if (dB.OrgUsers.Count() > 0)
                    return;
                var context = dB;
               
                string drop = @"Drop Table View_UserInfo;
                            Drop Table View_UOA;
                            Drop Table View_AppAutho;
                            Drop Table View_UA;";
            dB.Database.ExecuteSqlCommand(drop);
            dB.Database.ExecuteSqlCommand(userinfo);
            dB.Database.ExecuteSqlCommand(view_ua);
            dB.Database.ExecuteSqlCommand(view_uoa);
            dB.Database.ExecuteSqlCommand(view_AppAutho);
                //dB.Database.ExecuteSqlCommand(org);
            }
            catch (Exception ex)
            {

                File.AppendAllText(AppContext.BaseDirectory+"\\view.txt", ex.ToString());
            }
        }
    }
}